Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.950 |
1.124 |
2.781 |
1.203 |
2 |
O |
-0.475 |
-0.562 |
-1.390 |
-0.602 |
3 |
O |
-0.475 |
-0.562 |
-1.390 |
-0.602 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
0.000 |
0.000 |
CHELPG |
0.000 |
0.000 |
0.000 |
0.000 |
AIM |
0.000 |
0.000 |
0.000 |
0.000 |
ESP |
0.000 |
0.000 |
0.000 |
0.000 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.749 |
0.000 |
0.000 |
y |
0.000 |
-19.749 |
0.000 |
z |
0.000 |
0.000 |
-31.421 |
|
Traceless |
| x | y | z |
x |
5.836 |
0.000 |
0.000 |
y |
0.000 |
5.836 |
0.000 |
z |
0.000 |
0.000 |
-11.672 |
|
Polar |
3z2-r2 | -23.344 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.611 |
0.000 |
0.000 |
y |
0.000 |
2.611 |
0.000 |
z |
0.000 |
0.000 |
5.022 |
<r2> (average value of r
2) Å
2
<r2> |
51.717 |
(<r2>)1/2 |
7.191 |